Jersey weather averages for holidays in 2017/2018

Check Jersey weather averages before you book your next holiday in 2017/2018. Today's maximum temperature in Jersey is expected to be 21°C, while the average maximum temperature in July is 20°C. The holiday weather guide shown below is for St Helier.

  • Find low prices on flights to Jersey
  • Discover the cheapest price, airlines & flight times
  • Search for the best deals before you book

More about Jersey

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec All months

Jersey weather averages

Check Jersey weather averages before you book your next holiday. The warmest months in Jersey are July and August with an average maximum temperature of 20°C. The sunniest months are May, June, July and August with on average 8 hours of bright sunshine per day. The month with the least number of days with some rain is July with 10 days. The sea is at its warmest in Jersey in August with an average sea temperature of 18°C. The Jersey weather averages shown below are for St Helier.

Maximum daytime temperature (°C)

Hours of sunshine (daily)

  • Jan
  • Feb
  • Mar
  • Apr
  • May
  • Jun
  • Jul
  • Aug
  • Sep
  • Oct
  • Nov
  • Dec

Days with some rainfall

Sea temperature (°C)

More weather parameters

Metric (°C / mm)  |  Imperial (°F / inches)

  • Save £100 per person on holidays to Jersey
  • £200 per couple/£400 for a family of 4 + low deposits
  • Depart from northern airports across the UK

Back to top

Jersey weather today

Here is the weather in Jersey today, Monday 24th July 2017. Expect scattered clouds in Jersey with a maximum temperature of 21°C and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a fresh breeze of 30 kph from the north-west. The weather forecast shown below is for St Helier.

  • 21
    °C maximum temperature
  • 14
    °C minimum temperature
  • scattered clouds
  • 7
    hours of sunshine
  • 0
    mm of rainfall expected
  • 0
    no heat & humidity
  • 30
    kph wind from NW

5-day weather forecast

Metric (°C / mm)  |  Imperial (°F / inches)

  • Pay now online & save up to 20% on Budget car hire
  • Discounts vary by selected locations worldwide
  • Including mainland France, Germany, Italy, Spain & UK

Back to top

Jersey weather overview

Jersey has a delightfully warm summer climate and enjoys mild, if rainy, winters. On the long summer days, between May and September, you can bask in an average of 8 hours of sunshine a day but, if you are planning a walk or a visit to the beach, take a cover-up as those sea breezes can be chilly.

Rain falls mainly in the autumn and winter but can occur sporadically in the summer months. Winters are cool but rarely very cold.

What to pack for Jersey weather

Take relatively warm clothing for the cool winter months and, in the summer, supplement beach wear and light clothing with a warm wrap, just in case. Be prepared for rain at any time of year.

Tropical storm risk: Jersey hurricane season

% of month affected by tropical storms
0
0
0
0
0
0
0
0
<1%
<1%
0
0
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

The Jersey tropical storm risk chart above shows the hurricane season for St Helier, Jersey.

More about tropical storms

  • Save up to 10% on Thomson holidays when you book online
  • Browse deals on all inclusive, family and luxury breaks
  • Low deposits available from just £75 per person

Back to top

Jersey holiday weather averages by month

Check Jersey holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

Back to top

Compare Jersey weather with the USA

Below the Jersey weather chart shows maximum daytime temperature for Jersey (St Helier) and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Jersey (St Helier)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Jersey weather >>

  • Save up to 10% on Thomson holidays when you book online
  • Browse deals on all inclusive, family and luxury breaks
  • Low deposits available from just £75 per person

Back to top

More Jersey destinations

All destinations (A to Z)

Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z  

More destinations

Related posts

Popular travel offers

Top ^